Airlines with flights from Tucson to Houston
There are two airlines with scheduled flights between TUS and IAH. United is the only airline with non-stop flights from Tucson International to Houston Airport and the flight time is 2 hours and 33 minutes.
There are two airlines with scheduled flights between TUS and IAH. United is the only airline with non-stop flights from Tucson International to Houston Airport and the flight time is 2 hours and 33 minutes. Choose airline
Direct
Non-stop
2h 33min
Via Phoenix
3h 54min
Via Dallas
4h 7min
Via Denver
5h 16min
NEW
Starts 11/08
Via Oklahoma City
7h 25min
Schedules
Non-stop with United Airlines
-
Total flight time: 2 hours and 33 minutes
-
Houston is a United Airlines hub.
-
17 flights per week
-
Embraer 175 (Enhanced Winglets)
-
First class available
TUS
Direct
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA4056
06:37
06:37
06:37
06:37
06:37
06:37
06:37
UA4044
10:55
10:55
10:55
10:55
10:55
10:55
10:55
The timetable & schedule information was updated at 2026-04-22
Via Phoenix with American Airlines
-
Total flight time: 3h 54m - 6h 43m.
-
One World Alliance
-
264 flights per week
TUS
Via PHX
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA842
AA2710
AA2710
05:50
05:50
----
05:50
05:50
05:50
05:50
AA3011
AA2710
AA2710
----
----
06:45
----
----
----
----
AA4900
AA2710
AA2710
07:00
07:00
----
07:00
07:00
07:00
07:00
AA4187
AA640
AA640
08:38
----
----
08:38
08:38
----
08:38
AA6367
AA640
AA640
10:12
----
----
10:12
10:20
----
10:20
AA6369
AA2357
AA2357
----
11:35
11:35
----
----
11:35
----
AA4935
AA2357
AA2357
----
13:49
13:49
----
----
13:49
----
AA6373
AA2357
AA2357
14:58
----
----
14:58
14:58
----
14:58
AA6368
AA2357
AA2357
17:23
----
----
17:23
17:23
----
17:23
The timetable & schedule information was updated at 2026-04-22
Via Dallas with American Airlines
-
Total flight time: 4h 07m - 6h 38m.
-
One World Alliance
-
302 flights per week
TUS
Via DFW
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA2193
AA2512
AA2512
05:00
----
05:00
05:00
05:00
05:00
05:00
AA2193
AA3533
AA3533
----
05:00
----
----
----
----
----
AA1025
AA3583
AA3583
07:10
07:10
07:10
07:10
07:10
07:10
----
AA1025
AA3533
AA3533
----
07:10
----
----
----
----
----
AA1014
AA3583
AA3583
09:33
09:33
09:33
09:33
09:33
09:33
09:33
AA3246
AA1929
AA1929
11:45
11:45
----
----
----
----
----
AA3246
AA3555
AA3555
----
----
11:45
----
----
----
----
AA2926
AA1392
AA1392
13:21
13:21
13:21
13:21
13:21
13:21
13:21
AA584
AA2209
AA2209
15:55
15:55
15:55
15:55
15:55
15:55
15:55
The timetable & schedule information was updated at 2026-04-22
Via Denver with United Airlines
-
Total flight time: 5h 16m - 7h 47m.
-
Houston is a United Airlines hub.
-
221 flights per week
-
Embraer 175 (Enhanced Winglets)
TUS
Via DEN
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA1049
UA2841
UA2841
05:45
05:45
05:45
05:45
05:45
05:45
05:45
UA2671
UA2018
UA2018
13:30
13:30
13:30
13:30
13:30
13:30
13:30
The timetable & schedule information was updated at 2026-04-22
Via Oklahoma City with United Airlines
-
Total flight time: 7h 25m - 9h 09m.
-
Houston is a United Airlines hub.
-
Embraer 175 (Enhanced Winglets)
TUS
Via OKC
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
Sorry. We could not find any flights for this week.
The timetable & schedule information was updated at 2026-04-22
